Games like The Hollow Alchemist
Games like The Hollow Alchemist include Slay the Spire, Balatro, Slay the Spire 2, Monster Train, and Wildfrost. We matched them by the tags players give The Hollow Alchemist on Steam (Roguelike Deckbuilder, Deckbuilding, Turn-Based Strategy, Card Battler, and Card Game): closest matches first, and among equally close ones the better-known games.

Slay the Spire
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding

Balatro
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

Slay the Spire 2
Shared: Deckbuilding · Card Game · Roguelike Deckbuilder

Monster Train
Shared: Card Battler · Deckbuilding · Card Game

Wildfrost
Shared: Roguelike Deckbuilder · Card Battler · Card Game

StarVaders
Shared: Roguelike Deckbuilder · Deckbuilding · Turn-Based Tactics

Dicey Dungeons
Shared: Roguelike Deckbuilder · Deckbuilding · Card Battler

Across the Obelisk
Shared: Roguelike Deckbuilder · Turn-Based Strategy · Deckbuilding

Monster Train 2
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

Inscryption
Shared: Card Battler · Deckbuilding · Card Game

Touhou: Lost Branch of Legend
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding

As We Descend
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding

Alina of the Arena
Shared: Roguelike Deckbuilder · Turn-Based Tactics · Card Game

NEOVERSE
Shared: Deckbuilding · Card Battler · Turn-Based Strategy

Dream of Corpse Lady
Shared: Card Game · Card Battler · Strategy

DICEOMANCER
Shared: Roguelike Deckbuilder · Card Battler · Card Game

9 Kings
Shared: Deckbuilding · Roguelike Deckbuilder · Strategy

LONESTAR
Shared: Roguelike Deckbuilder · Card Battler · Turn-Based Strategy

Chrono Ark
Shared: Roguelike Deckbuilder · Strategy · Card Game

Black Jacket
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

RACCOIN: Coin Pusher Roguelike
Shared: Deckbuilding · Roguelike Deckbuilder · Strategy

Dungeons & Degenerate Gamblers
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

Astrea: Six-Sided Oracles
Shared: Roguelike Deckbuilder · Card Battler · Card Game

Die in the Dungeon
Shared: Deckbuilding · Roguelike Deckbuilder · Card Game